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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG566327375

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG566327375

Diamond specifications and retailer prices

From $617 CAD
$441 USD
As of October 29, 2026
Save $2,952 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,256 CAD at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG566327375 or 566327375. Listed at 19 retailers as of October 29, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.11
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566327375
Dimensions9.21 × 7.93 × 5.11 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.21 mm7.93 mm3.11 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566327375
Side View
Table 60.0%Crown 36.9°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,256 CAD|Low: $439 CAD|High: $6,256 CAD|Avg: $1,816 CAD|+70.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13$617 CAD
Retailer 8$698 CAD
Retailer 15$889 CAD
Retailer 2$921 CAD
Retailer 14$1,112 CAD
Retailer 9$1,233 CAD
Retailer 5$1,335 CAD
Retailer 3$1,440 CAD
Retailer 11$1,499 CAD
Retailer 4$1,517 CAD
Retailer 6$1,661 CAD
Retailer 16$2,005 CAD
Retailer 12$2,250 CAD
Retailer 10$2,538 CAD
Retailer 17$2,688 CAD
Retailer 7$2,876 CAD
Brilliant Earth$6,256 CAD

33 data points across 17 retailers

19 retailers$617 CAD to $3,569 CAD

A
Cheapest Retailer
-
$617 CAD
$441 USD
Final sale: no returns
A
Retailer 2
-
$698 CAD
$499 USD
View
A
Retailer 3
-
$889 CAD
$635 USD
View
B+
Retailer 4
-
$921 CAD
$658 USD
View
A
Retailer 5
-
$1,112 CAD
€757 EUR
View
A
Retailer 6
-
$1,233 CAD
$881 USD
View
A
Retailer 7
-
$1,335 CAD
View
A
Retailer 8
-
$1,440 CAD
A$1,583 AUD
View
A
Retailer 9
-
$1,499 CAD
$1,071 USD
View
A
Retailer 10
-
$1,517 CAD
ZAR 17,508 ZAR
View
A
Retailer 11
-
$1,661 CAD
$1,187 USD
View
A
Retailer 12
-
$2,005 CAD
£1,128 GBP
View
B+
Retailer 13
-
$2,250 CAD
$1,608 USD
View
B+
Retailer 14
-
$2,538 CAD
$1,813 USD
View
B+
Retailer 15
-
$2,688 CAD
£1,512 GBP
View
Retailer 16
-
$2,876 CAD
$2,055 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$3,569 CAD
$2,550 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$3,569 CAD
$2,550 USD
View
Most Expensive
Brilliant Earth
10204987A · Oct 9
$6,256 CAD
$4,470 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $617 CADSave up to $2,952 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.11ct Cushion
$617 CAD